Home / 9,333.38-13,999.70-2,313.41

Finding the Fourth Proportional to 9,333.38, 13,999.70 and 2,313.41

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Solution

The fourth proportional to 9,333.38, 13,999.70 and 2,313.41 is: 3,470.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,333.38 : 13,999.70 = 2,313.41 : x
  2. Step 2: Convert to fraction form
    9,333.38/13,999.70 = 2,313.41/x
  3. Step 3: Cross multiply
    9,333.38x = 13,999.70 × 2,313.41
  4. Step 4: Simplify right side
    9,333.38x = 32,386,981.76
  5. Step 5: Solve for x
    x = 32,386,981.76/9,333.38
  6. Step 6: Final answer
    x = 3,470.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.